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<template>
  <div>
    <!--查询表单-->
    <el-form :inline="true" class="demo-form-inline">
      <el-form-item>
        <el-input v-model="bannerQuery.title" placeholder="名称"/>
      </el-form-item>

      <el-form-item label="添加时间">
        <el-date-picker
          v-model="bannerQuery.begin"
          type="datetime"
          placeholder="选择开始时间"
          value-format="yyyy-MM-dd HH:mm:ss"
          default-time="00:00:00"
        />
      </el-form-item>
      <el-form-item>
        <el-date-picker
          v-model="bannerQuery.end"
          type="datetime"
          placeholder="选择截止时间"
          value-format="yyyy-MM-dd HH:mm:ss"
          default-time="00:00:00"
        />
      </el-form-item>

      <el-button type="primary" icon="el-icon-search" @click="getList()">查询</el-button>
      <el-button type="default" @click="resetData()">清空</el-button>
    </el-form>

    <el-table
      :data="list"
      style="width: 100%"
      border
      fit
      highlight-current-row
      element-loading-text="数据加载中"
      v-loading="listLoading"
    >
      <el-table-column prop="date" label="序号" width="70" align="center">
        <template slot-scope="scope">
          {{ (page - 1) * limit + scope.$index + 1 }}
        </template>
      </el-table-column>
      <el-table-column prop="title" label="名称" width="100"></el-table-column>
      <el-table-column prop="imageUrl" label="图片url" width="600"></el-table-column>
      <el-table-column prop="gmtCreate" label="添加时间" width="160"/>
      <el-table-column prop="sort" label="排序" width="60"/>
      <el-table-column label="操作" width="200" align="center">
        <template slot-scope="scope">
          <router-link :to="'/banner/edit/' + scope.row.id">
            <el-button type="primary" size="mini" icon="el-icon-edit">修改</el-button>
          </router-link>
          <el-button type="danger" size="mini" icon="el-icon-delete" @click="removeById(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <!--分页组件-->
    <el-pagination
      background
      layout="prev, pager, next,total,jumper"
      :total="total"
      :page-size="limit"
      style="padding: 30px 0; text-align: center"
      :current-page="page"
      @current-change="getList"
    ><!--
      :current-page="page"：当前页
      :page-size="limit"：没有记录数
      :total="total"：总记录数
      @current-change="getList"：分页的方法
    -->
    </el-pagination>


  </div>
</template>
<script>
  import banner from '../../../api/banner/banner'

  export default {
    data() {
      return {
        list: null,//查询之后接口返回集合
        page: 1,//当前页
        limit: 5,//每页记录数
        total: 0,//总记录数
        bannerQuery: {}//条件封装对象
      }
    },
    created() {
      this.getList()
    },
    methods: {
      getList(page = 1) {
        this.page = page
        console.log(this.bannerQuery)
        banner.getBannerListPage(this.page, this.limit, this.bannerQuery)
          .then(resp => {
            this.list = resp.data.rows
            this.total = resp.data.total
          })
      },
      //清空数据
      resetData() {
        //表单输入项清空
        this.bannerQuery = {}
        //查询所有讲师数据
        this.getList()
      },
      //逻辑删除幻灯片
      removeById(id) {

        this.$confirm('此操作将永久删除幻灯片记录, 是否继续?', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          //调用删除的方法
          banner.removeDataById(id)
            .then(response => {
              //提示信息
              this.$message({
                type: 'success',
                message: '删除成功!'
              })
              //回到列表页面
              this.getList()
            })

        }).catch(() => {
          this.$message({
            type: 'info',
            message: '已取消删除'
          })
        })
      }
    },

  }
</script>

<style scoped>

</style>
